Knitted component having at least one thermoplastic polymer element
An upper may include a plurality of knit elements linked together by a molded thermoplastic polymer element comprising a thermoplastic polymer, each of the knit elements being discrete, where each of the knit elements comprises a border that is at least partially surrounded by the molded thermoplastic polymer element. Further, an article of footwear may include a plurality of knit elements linked together by a molded thermoplastic polymer element comprising a thermoplastic polymer, each of the knit elements being discrete, where each of the knit elements comprises a border that is at least partially surrounded by the molded thermoplastic polymer element.
1. An upper for an article of footwear, the upper comprising:
a plurality of knit elements linked together by a molded thermoplastic polymer element comprising a thermoplastic polymer, each of the knit elements being discrete,
wherein each of the knit elements comprises a border that is at least partially surrounded by the molded thermoplastic polymer element; and
wherein the upper further comprises a first layer forming a first side and a second layer forming a second side opposite the first side, wherein the first layer includes the plurality of knit elements and the molded thermoplastic polymer element.
2. The upper of claim 1 , wherein the plurality of knit elements comprises a yarn and the thermoplastic polymer has a melting temperature that is less than a melting temperature or a decomposition temperature of the yarn of the plurality of knit elements.
3. The upper of claim 1 , wherein the second layer includes a yarn, and wherein the thermoplastic polymer has a melting temperature that is less than a melting temperature or a decomposition temperature of the yarn in the second layer.
4. The upper of claim 3 , wherein the yarn in the second layer is a polyester yarn.
5. The upper of claim 1 , wherein the second layer comprises an elastomeric filament.
6. The upper of claim 1 , wherein the second layer comprises a knit element having a tighter knit structure than at least one of the plurality of knit elements in the first layer.
7. The upper of claim 1 , wherein the first layer comprises a first outer-edge and the second layer comprises a second outer-edge, at least a portion of the first outer-edge being secured to at least a portion of the second outer-edge.
8. The upper of claim 7 , wherein the first layer and the second layer are only attached to each other along their respective outer-edges.
9. The upper of claim 1 , wherein each knit element independently comprises a shape selected from the group consisting of a triangle, a quadrilateral, a regular polygon, an irregular polygon, a circle, an ellipse, and a crescent.
10. An article of footwear comprising:
a sole system; and
an upper comprising:
a plurality of knit elements linked together by a molded thermoplastic polymer element comprising a thermoplastic polymer, each of the knit elements being discrete,
wherein each of the knit elements comprises a border that is at least partially surrounded by the molded thermoplastic polymer element; and
wherein the upper further comprises a first layer forming a first side and a second layer forming a second side opposite the first side, wherein the first layer includes the plurality of knit elements and the molded thermoplastic polymer element.
11. The article of footwear of claim 10 , wherein the plurality of knit elements comprises a yarn and the thermoplastic polymer has a melting temperature that is less than a melting temperature or a decomposition temperature of the yarn in the plurality of knit elements.
12. The article of footwear of claim 10 , wherein the second layer includes a yarn, and wherein the thermoplastic polymer has a melting temperature that is less than a melting temperature or a decomposition temperature of the yarn in the second layer.
13. The article of footwear of claim 12 , wherein the yarn in the second layer is a polyester yarn.
14. The article of footwear of claim 10 , wherein the second layer comprises an elastomeric filament.
15. The article of footwear of claim 10 , wherein the second layer comprises a knit element having a tighter knit structure than at least one of the plurality of knit elements in the first layer.
16. The article of footwear of claim 10 , wherein the first layer comprises a first outer-edge and the second layer comprises a second outer-edge, at least a portion of the first outer-edge being secured to at least a portion of the second outer-edge.
17. The article of footwear of claim 16 , wherein the first layer and the second layer are only attached to each other along their respective outer-edges.
18. The article of footwear of claim 10 , wherein each knit element independently comprises a shape selected from the group consisting of a triangle, a quadrilateral, a regular polygon, an irregular polygon, a circle, an ellipse, and a crescent.